CAS Registry Number

CAS 98-64-6 — 4-Chlorobenzenesulfonamide

4-Chlorobenzenesulfonamide is an aromatic sulfonamide compound primarily used as an intermediate in pharmaceutical synthesis, particularly for the production of sulfonamide antibiotics and other medicinal agents. It serves as a key building block in organic chemistry for creating derivatives with antibacterial, diuretic, or carbonic anhydrase inhibitor properties. This chemical has a CAS number of 98-64-6, with the molecular formula C6H6ClNO2S and a molecular weight of 191.6353 g/mol. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies 4-Chlorobenzenesulfonamide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.